<template>
  <div class="goods-list">
      <!-- <router-link class="goods-item" v-for="(item,i) in goodslist" :key="item.id" :to="'/home/goodsinfo/'+ item.id" tag="div">
          <img :src="item.img_url">
          <h1 class="title">{{item.title}}</h1>
          <div class="info">
              <p class="price">
                  <span class="now">￥{{item.sell_price}}</span>
                  <span class="old">￥{{item.market_price}}</span>
              </p>
              <p class="sell">
                  <span>热卖中</span>
                  <span>剩下{{item.stock_quantity}}件</span>
              </p>
          </div>
      </router-link> -->
      <!-- 再网页中有两种跳转方式 -->
      <!-- 方式一：使用a链接跳转，标签跳转 -->
      <!-- 方式二：使用window.location.href的形式，叫做编程式跳转 -->
       <div class="goods-item" v-for="(item,i) in goodslist" :key="item.id" @click="goDetail(item.id)">
          <img :src="item.img_url">
          <h1 class="title">{{item.title}}</h1>
          <div class="info">
              <p class="price">
                  <span class="now">￥{{item.sell_price}}</span>
                  <span class="old">￥{{item.market_price}}</span>
              </p>
              <p class="sell">
                  <span>热卖中</span>
                  <span>剩下{{item.stock_quantity}}件</span>
              </p>
          </div>
      </div>
       <mt-button type="danger" size="large" @click="getMore">加载更多</mt-button>
  </div>
</template>

<script>
export default {
    data(){
        //data是往自己组件内部，挂载一些私有数据
        return {
            pageindex: 1,//分页的页数
            goodslist: []//存放商品列表的数组
        }
    },
    methods: {
        //获取商品列表数据
        getGoodsList(){
            this.$http.get('api/getgoods?pageindex=' + this.pageindex).then(result=>{
                if(result.body.status === 0){
                    // this.goodslist = result.body.message
                    this.goodslist = this.goodslist.concat(result.body.message)
                }
            })
        },
        getMore(){
            this.pageindex++;
            this.getGoodsList();
        },
        goDetail(id){
            //使用JS的形式进行路由导航

            //注意：一定要区分this.$route和this.$router这两个对象
            //其中，this.$route是路由参数对象，所有的路由参数，params,query都属于它
            //其中，this.$router是一个路由导航对象，使用它可以方便的使用js代码，实现路由的
            //前进后退，跳转到新的url地址
            //1、最简单的
            //this.$router.push('/home/goodsinfo/'+id)
            //2、传递对象
            //this.$router.push({path: '/home/goodsinfo/'+id})
            //3、传递命名的路由
            this.$router.push({name: "goodsinfo",params: {id}})
        }
    },
    created(){
        this.getGoodsList()
    }
}
</script>

<style scoped>
    p {
        margin: 0;
        padding: 5px;
    }
    .goods-list {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        padding: 3%;
    }
    .goods-item{
        width: 48%;
        border: 1px solid #ccc;
        box-shadow: 0 0 8px #999;
        margin-bottom: 10px;
        padding: 2px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        min-height: 293px;
    }
    .goods-item img {
        width: 100%;
    }
    .goods-item .title {
        font-size: 16px;
    }
    .goods-item .info {
        background-color: #eee;
    }
    .goods-item .now {
        color: red;
        font-weight: bold;
        font-size: 16px;
    }
    .goods-item .old{
        text-decoration: line-through;
        font-size: 12px;
        margin-left: 10px;
    }
    .goods-item .sell{
        display: flex;
        justify-content: space-between;

    }
</style>
